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Merck
CN

442506

咔唑

analytical standard

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关于此项目

经验公式(希尔记法):
C12H9N
化学文摘社编号:
分子量:
167.21
EC Number:
201-696-0
UNSPSC Code:
41115711
PubChem Substance ID:
Beilstein/REAXYS Number:
3956
MDL number:
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grade

analytical standard

vapor pressure

400 mmHg ( 323 °C)

CofA

current certificate can be downloaded

packaging

ampule of 1000 mg

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

bp

355 °C (lit.)

mp

243-246 °C (lit.)

application(s)

environmental

format

neat

storage temp.

2-30°C

SMILES string

c1ccc2c(c1)[nH]c3ccccc23

InChI

1S/C12H9N/c1-3-7-11-9(5-1)10-6-2-4-8-12(10)13-11/h1-8,13H

InChI key

UJOBWOGCFQCDNV-UHFFFAOYSA-N

General description

Carbazoles belong to the family of polycyclic aromatic hydrocarbons (PAHs) compounds.

Application

Carbazole may be used as a reference standard for the determination of carbazole in:
  • e-cigarette aerosols by thermal desorption-gas chromatography-flame ionization detection-time of flight mass spectrometry (TD-GC-FID-TOFMS).
  • Organic gunshot residue samples and in unfractionated coal tar samples by TD-GC-MS working in selected ion monitoring (SIM) mode
  • Soil samples affected by tire fires by comprehensive two-dimensional gas chromatography (GC x GC)coupled to TOFMS operating on electron impact (EI) ionization mode.
  • Sediment extracts by high performance liquid chromatography in conjunction with diode array detection (HPLC-DAD) and GC-MS in SIM mode.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.


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pictograms

Health hazard

signalword

Warning

Hazard Classifications

Aquatic Chronic 4 - Carc. 2 - Muta. 2

存储类别

11 - Combustible Solids

wgk

WGK 2

flash_point_f

428.0 °F - closed cup

flash_point_c

220.0 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

法规信息

危险化学品

此项目有



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Initial evaluation of inlet thermal desorption GC-MS analysis for organic gunshot residue collected from the hands of known shooters.
Stevens B, et al.
Forensic Chemistry, 2, 55-62 (2016)
Characterization of organic aromatic compounds in soils affected by an uncontrolled tire landfill fire through the use of comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry
Escobar-Arnanz J, et al.
Journal of Chromatography A, 1536, 163-175 (2018)
Chemical characterisation of aerosols emitted by electronic cigarettes using thermal desorption-gas chromatography-time of flight mass spectrometry.
Rawlinson C, et al.
Journal of Chromatography A, 1497, 144-154 (2017)



全球贸易项目编号

货号GTIN
44250604061834183723